Towa Amane

Towa Amane (天音 永遠), also known as Arthur Pencilgon (アーサー・ペンシルゴン, Āsā Penshirugon).

The #2 member of the Ashura-kai, a fanatical PK (Player Kill) guild that hunts other players. Arthur specializes in strategy and information warfare, and has the nickname “No-Life Killer)” because she specializes in fighting stronger opponents. Arthur fought both Sunraku and OiKatzo in other games, and has been a rival and fellow gaming comrade ever since.

Personality
Towa Amane is shown to flirt quite a lot, most notably when she first met Sunraku in SLF and began making advances on him. She failed, however, and the two fought, with the skirmish resulting in Sunraku's escape from Towa Amane and her allies from Ashura-kai. Amane is fully aware that she is conventionally attractive, and the way her art has been designed indicates that the creator firmly puts her as an attractive character in the series. She's also quite arrogant, calling the leader of Ashura-kai an "idiot" and looking down on those she deems to be dull. In contrast, she shows great respect for smart and capable players like Sunraku, whom she may or may not be smitten with.

Trivia

 * Arthur Pencilgon is clearly a reference to the legendary king of Britain and owner of the legendary sword Excalibur, Arthur Pendragon.